JPS6325200U - - Google Patents

Info

Publication number
JPS6325200U
JPS6325200U JP1986117382U JP11738286U JPS6325200U JP S6325200 U JPS6325200 U JP S6325200U JP 1986117382 U JP1986117382 U JP 1986117382U JP 11738286 U JP11738286 U JP 11738286U JP S6325200 U JPS6325200 U JP S6325200U
Authority
JP
Japan
Prior art keywords
inlet
draft tube
tube
circumference
water surface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1986117382U
Other languages
Japanese (ja)
Other versions
JPH0417275Y2 (en
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1986117382U priority Critical patent/JPH0417275Y2/ja
Publication of JPS6325200U publication Critical patent/JPS6325200U/ja
Application granted granted Critical
Publication of JPH0417275Y2 publication Critical patent/JPH0417275Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の正面図、第２図は第１図の平
面図、第３図は他の実施例図である。 １は汚水槽、２は槽底、３は曝気装置、４は原
動機、５は撹拌羽根、６はドラフトチユーブ、６
ａは流入口、７は空気吹込管、８はフロート、９
はスカム。 FIG. 1 is a front view of the present invention, FIG. 2 is a plan view of FIG. 1, and FIG. 3 is a diagram of another embodiment. 1 is a sewage tank, 2 is a tank bottom, 3 is an aeration device, 4 is a prime mover, 5 is a stirring blade, 6 is a draft tube, 6
a is the inlet, 7 is the air blowing pipe, 8 is the float, 9
is scum.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 汚水槽の槽底に設置されるドラフトチユーブと
、ドラフトチユーブ内で原動機により回転する撹
拌羽根と、水面上より空気を吹込む空気吹込管と
、ドラフトチユーブの流入口を水面下のある一定
位置に位置するように前記流入口の円周上に取付
けたフロートと、前記流入口とドラフトチユーブ
本体間に伸縮自在の伸縮管とを設けたことを特徴
とする曝気装置。 A draft tube installed at the bottom of the sewage tank, an agitation blade that is rotated by a prime mover inside the draft tube, an air blowing tube that blows air from above the water surface, and an inlet of the draft tube located at a certain position below the water surface. An aeration device comprising: a float attached to the circumference of the inlet so that the float is positioned on the circumference of the inlet; and a telescopic tube that is freely extendable and retractable between the inlet and the draft tube body.
JP1986117382U 1986-07-30 1986-07-30 Expired JPH0417275Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986117382U JPH0417275Y2 (en) 1986-07-30 1986-07-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986117382U JPH0417275Y2 (en) 1986-07-30 1986-07-30

Publications (2)

Publication Number Publication Date
JPS6325200U true JPS6325200U (en) 1988-02-19
JPH0417275Y2 JPH0417275Y2 (en) 1992-04-17

Family

ID=31002841

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986117382U Expired JPH0417275Y2 (en) 1986-07-30 1986-07-30

Country Status (1)

Country Link
JP (1) JPH0417275Y2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5748554U (en) * 1980-09-01 1982-03-18

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5748554U (en) * 1980-09-01 1982-03-18

Also Published As

Publication number Publication date
JPH0417275Y2 (en) 1992-04-17

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